Practical Screwdriver Bit Set — Full Fit design,Prevent stripped screw,Reduce wobble,give you a safer working environment, even for beginners.
Innovative Design — Swivel head flips & locks from drilling to driving.Satisfied for DIY and woodworking with your own power drill.
Convenient Tools — Easy to Replace, also easily switch between bits in seconds.
Long Servicr Life — Make of Chrome-vanadium steel Delivers longer bit and screw life
Well Packed and Assorted — Each drill bit in a plastic box is placed independently.Not easy to fall off,can convenient access and storage.